10/9-(0.41+0.35÷7/5)用递等式计算(怎么简便就怎么算).
问题描述：
10/9-(0.41+0.35÷7/5)用递等式计算(怎么简便就怎么算).
答
10/9-(0.41+0.35÷7/5)
=10/9-(41/100+25/100)
=100/90 -33/50
=(500-297)/450
=203/450
答
10/9-(0.41+0.35÷7/5)
=10/9-（0.41+0.35×5/7）
=10/9-（0.41+0.49）
=0.9-0.9
=0